Vertiv LIEBERT GXT5 Series Installer And User Guide

Port No. Port Name Pin No. Pin Name Description
1 Input 1
1
Remote Comms
Shutdown 1
User configurable dry contact input that can be set to trigger the events below.
The user can also select the dry contact as either NO or NC. (See System
Parameter Options on page46) When NO, Pins 1 and 2 are shorted to trigger the
event. When NC, Pins 1 and 2 are opened to trigger the event. Options are:
• Disable (default)
• Battery mode shutdown - If the UPS is running on batteries and
this input is triggered, the UPS shuts down
• Any mode shutdown - If this input is triggered, the UPS shuts
down regardless of current operating mode
2 Signal Ground Signal Ground
2 Input 2
3
Remote Comms
Shutdown 2
User configurable dry contact input that can be set to trigger the events below.
The user can also select the dry contact as either NO or NC. (See System
Parameter Options on page46) When NO, Pins 3 and 4 are shorted to trigger the
event. When NC, Pins 3 and 4 are opened to trigger the event. Options are:
• Disable (default)
• Battery mode shutdown - If the UPS is running on batteries and
this input is triggered, the UPS shuts down
• Any mode shutdown - If this input is triggered, the UPS shuts
down regardless of current operating mode
4 Signal Ground Signal Ground
3
Battery
Detection
5, 6 EBC Detection
Automatically detects number of external battery cabinets when pins 5 and 6 are
connected to the detection port, see Installing External Battery Cabinets on
page21.
REPO REPO Input
7 +5V REPO power supply, 5 VDC 100 mA
8 REPO Coil -NC
NC, activated when Pin 7 and Pin 8 is open
NOTE: For details on REPO connection and operation, see Connecting a
Remote Emergency Power Off (REPO) Switch on the next page.
5 Output 5 9, 10
Remote Fault
Alert 5
User configurable dry contact output that can be set to alert the user to the faults
below. The user can also select the dry contact as either NO or NC. (See System
Parameter Options on page46) When NO, Pins 9 and 10 are shorted when the
fault occurs. When NC, Pins 9 and 10 are opened when the fault occurs. Options
are:
• Low battery (default)
• On battery
• On bypass
• UPS fault
6 Output 6 11, 12
Remote Fault
Alert 6
User configurable dry contact output that can be set to alert the user to the faults
below. The user can also select the dry contact as either NO or NC. (See System
Parameter Options on page46) When NO, Pins 11 and 12 are shorted when the
fault occurs. When NC, Pins 11 and 12 are opened when the fault occurs. Options
are:
• Low battery
• On battery
• On bypass
• UPS fault (default)
Table 3.3 Dry Contact Connection and Pin-out Descriptions
3 Installation Proprietary and Confidential ©2024 Vertiv Group Corp. 27
Vertiv™ Liebert® GXT5 UPS Installer/User Guide

Vertiv LIEBERT GXT5 Series Specifications

General

Model	LIEBERT GXT5 Series
Product Type	UPS
Topology	Double Conversion Online
Display	LCD
Form Factor	Tower, Rackmount
Output Voltage	200/208/220/230/240 VAC
Output Frequency	50/60Hz ±0.1Hz (battery mode)
Typical Backup Time	Varies by model and load
Communication Ports	USB, RS-232
Operating Temperature	0°C to 40°C (32°F to 104°F)
Relative Humidity	0% to 95% (non-condensing)
Dimensions	Varies by model
Weight	Varies by model
Certifications	UL, cUL, CE, RoHS
Battery Type	Valve Regulated Lead Acid (VRLA)